approved to help detect skin cancer sooner than other technology. >> this has few changes to indicate there may be a melanoma or may not and this machine may help us with making that decision. >> that was dr. goldberg who says if you catch melanoma eay before it spreads to other body parts there's usually a 100% cure rate mandatory teens are looking for that golden glow and while the se of tanning beds are used by so many teens the laws are changing on how minors can access those tanning beds. >> ok. >> in her busy season janice says she sees about 2,000 tanning clients a month. she doesn't allow kids under the age 16 but young clients aren't uncommon. >> i have seen where you have got a 13 or 14-year-old where it's the parent who can allow them to do it but there should be some sort of guidelines. >> in maryland a law-made parental consent form is required in 2008. but now -- >> what we heard was the form we were using that educated parents and their teenagers about the risks of tanning was not up to date. they include parents show a state-issued i.d. signifying a language that indoo